public void ReverseVigenereReturnsExact()
{
string key = "tESt KeY!";
string message = "Can you READ this 100%?!";
ReverseVigenere rv = new ReverseVigenere(key);
string rvE = rv.Encipher(message);
string rvD = rv.Decipher(rvE);
Assert.AreEqual(message, rvD);
}
public void MultilayerReturnsExact()
{
string key = "tESt KeY!";
string message = "Can you READ this 100%?!";
LongVigenere lv = new LongVigenere(key);
TranspositionMatrix tm = new TranspositionMatrix(key);
ReverseVigenere rv = new ReverseVigenere(key);
string lvE = lv.Encipher(message);
string tmE = tm.Encipher(lvE);
string rvE = rv.Encipher(tmE);
string rvD = rv.Decipher(rvE);
string tmD = tm.Decipher(rvD);
string lvD = lv.Decipher(tmD);
Assert.AreEqual(message, lvD);
}
public bool Decipher()
{
bool fileCreated = false;
LongVigenere lv = new LongVigenere(Key);
TranspositionMatrix tm = new TranspositionMatrix(Key);
ReverseVigenere rv = new ReverseVigenere(Key);
try
{
string fileName = Path.GetFileName(FullPath);
string fileNameNoExt = Path.GetFileNameWithoutExtension(fileName);
string fileExt = Path.GetExtension(fileName);
string fileDir = FullPath.Substring(0, FullPath.Length - fileName.Length);
string createFile = fileNameNoExt + "MLC" + fileExt;
string createFull = Path.Combine(fileDir, createFile);
using (StreamReader sr = new StreamReader(FullPath))
{
while (!sr.EndOfStream)
{
using (StreamWriter sw = new StreamWriter(createFull, true))
{
string rvD = rv.Decipher(sr.ReadLine());
string tmD = tm.Decipher(rvD);
string lvD = lv.Decipher(tmD);
sw.WriteLine(lvD);
}
}
}
if (Path.IsPathFullyQualified(createFull))
{
fileCreated = true;
}
File.Move(createFull, FullPath, true);
}
catch (Exception e)
{
Console.WriteLine("Invalid input for file path...");
}
return(fileCreated);
}
